#define M_ICW1	       	0b00010001	 
#define S_ICW1	       	0b00010001	
#define M_ICW2	       	32		
#define S_ICW2	       	40			
#define M_ICW3	       	0b00000100	
#define S_ICW3	       	0b00000010	
#define M_ICW4	      	0b00000001		
#define S_ICW4          0b00000001
#define EOI	       	0b00100000
#define	DA_386IGate	0b10001110
#define DA_386TGate	0b10000101

#define	INT_VECTOR_IRQ0	32
#define INT_VECTOR_IRQ8	40

#define INT_VECTOR_SEND	60
#define INT_VECTOR_RECV	61
